22222431213004 has 24 divisors (see below), whose sum is σ = 42444346483728. Its totient is φ = 10096413411840.

The previous prime is 22222431212983. The next prime is 22222431213053. The reversal of 22222431213004 is 40031213422222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117196317 + ... + 117385780.

It is an arithmetic number, because the mean of its divisors is an integer number (1768514436822).

Almost surely, 2^{22222431213004} is an apocalyptic number.

It is an amenable number.

22222431213004 is a deficient number, since it is larger than the sum of its proper divisors (20221915270724).

22222431213004 is a wasteful number, since it uses less digits than its factorization.

22222431213004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234584265 (or 234584263 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 22222431213004 its reverse (40031213422222), we get a palindrome (62253644635226).

The spelling of 22222431213004 in words is "twenty-two trillion, two hundred twenty-two billion, four hundred thirty-one million, two hundred thirteen thousand, four".